Radeon PRO W6600X vs Radeon RX Vega 56
Radeon PRO W6600X
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Radeon RX Vega 56
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Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon PRO W6600X
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon PRO W6600X uses modern memory architecture. The Radeon PRO W6600X likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon RX Vega 56 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Radeon PRO W6600X is the superior choice for raw performance. It leads with a 0.7% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon RX Vega 56.
| Insight | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| Performance | ✅Leading raw performance (+0.7%) | ❌Lower raw frame rates (-0.7%) |
| Longevity | 🔮Strong Longevity (RDNA 2.0 / 7nm) | 🛑Obsolete Architecture (2017 / GCN 5.0 (2017−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (8 GB) | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | Standard Size (280mm) |
💎 Value Proposition
The Radeon RX Vega 56 offers a compelling cost-to-performance ratio. Priced at $75 versus $699 for the Radeon PRO W6600X, it costs 89% less. While it maintains competitive performance, this results in a 825.8% higher cost efficiency score.
| Insight | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+825.8%) |
| Upfront Cost | ⚠️Higher upfront cost ($699) | ✅More affordable ($75) |
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of Radeon PRO W6600X and Radeon RX Vega 56
Radeon PRO W6600X
The Radeon PRO W6600X is manufactured by AMD. It was released in August 3 2021. It features the RDNA 2.0 architecture. The core clock ranges from 2068 MHz to 2479 MHz. It has 2048 shading units. The thermal design power (TDP) is 120W. Manufactured using 7 nm process technology. It features 32 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,113 points. Launch price was $699.
Radeon RX Vega 56
The Radeon RX Vega 56 is manufactured by AMD. It was released in August 14 2017. It features the GCN 5.0 architecture. The core clock ranges from 1156 MHz to 1471 MHz. It has 3584 shading units. The thermal design power (TDP) is 210W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 13,026 points. Launch price was $399.
Graphics Performance
The Radeon PRO W6600X scores 13,113 and the Radeon RX Vega 56 reaches 13,026 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The Radeon PRO W6600X is built on RDNA 2.0 while the Radeon RX Vega 56 uses GCN 5.0, both on 7 nm vs 14 nm. Shader units: 2,048 (Radeon PRO W6600X) vs 3,584 (Radeon RX Vega 56). Raw compute: 10.15 TFLOPS (Radeon PRO W6600X) vs 10.54 TFLOPS (Radeon RX Vega 56). Boost clocks: 2479 MHz vs 1471 MHz.
| Feature | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| G3D Mark Score | 13,113 | 13,026 |
| Architecture | RDNA 2.0 | GCN 5.0 |
| Process Node | 7 nm | 14 nm |
| Shading Units | 2048 | 3584+75% |
| Compute (TFLOPS) | 10.15 TFLOPS | 10.54 TFLOPS+4% |
| Boost Clock | 2479 MHz+69% | 1471 MHz |
| ROPs | 64 | 64 |
| TMUs | 128 | 224+75% |
| L1 Cache | 512 KB | 896 KB+75% |
| L2 Cache | 2 MB | 4 MB+100% |
Advanced Features (DLSS/FSR)
| Feature | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 8 GB of video memory. Memory bandwidth: 224 GB/s (Radeon PRO W6600X) vs 410 GB/s (Radeon RX Vega 56) — a 83% advantage for the Radeon RX Vega 56. Bus width: 256-bit vs 2048-bit. L2 Cache: 2 MB (Radeon PRO W6600X) vs 4 MB (Radeon RX Vega 56) — the Radeon RX Vega 56 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | HBM2 |
| Memory Bandwidth | 224 GB/s | 410 GB/s+83% |
| Bus Width | 256-bit | 2048-bit+700% |
| L2 Cache | 2 MB | 4 MB+100% |
Display & API Support
DirectX support: 12.2 (Radeon PRO W6600X) vs 12 (12_1) (Radeon RX Vega 56). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| DirectX | 12.2+2% | 12 (12_1) |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: VCN 3.0 (Radeon PRO W6600X) vs VCE 4.0 (Radeon RX Vega 56). Decoder: VCN 3.0 vs UVD 7.0. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon PRO W6600X) vs H.264,H.265,VP9 (Radeon RX Vega 56).
| Feature | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| Encoder | VCN 3.0 | VCE 4.0 |
| Decoder | VCN 3.0 | UVD 7.0 |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | H.264,H.265,VP9 |
Power & Dimensions
The Radeon PRO W6600X draws 120W versus the Radeon RX Vega 56's 210W — a 54.5% difference. The Radeon PRO W6600X is more power-efficient. Recommended PSU: 500W (Radeon PRO W6600X) vs 650W (Radeon RX Vega 56). Power connectors: PCIe-powered vs 2x 8-pin. Card length: 241mm vs 280mm, occupying 2 vs 2 slots. Typical load temperature: 75°C vs 75.
| Feature | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| TDP | 120W-43% | 210W |
| Recommended PSU | 500W-23% | 650W |
| Power Connector | PCIe-powered | 2x 8-pin |
| Length | 241mm | 280mm |
| Height | 111mm | 111mm |
| Slots | 2 | 2 |
| Temp (Load) | 75°C | 75 |
| Perf/Watt | 109.3+76% | 62.0 |
Value Analysis
The Radeon PRO W6600X launched at $699 MSRP and currently averages $699, while the Radeon RX Vega 56 launched at $399 and now averages $75. The Radeon RX Vega 56 costs 89.3% less ($624 savings) at current market prices. Performance per dollar (G3D Mark / price): 18.8 (Radeon PRO W6600X) vs 173.7 (Radeon RX Vega 56) — the Radeon RX Vega 56 offers 823.9% better value. The Radeon PRO W6600X is the newer GPU (2021 vs 2017).
| Feature | Radeon PRO W6600X | Radeon RX Vega 56 |
|---|---|---|
| MSRP | $699 | $399-43% |
| Avg Price (30d) | $699 | $75-89% |
| Performance per Dollar | 18.8 | 173.7+824% |
| Codename | Navi 23 | Vega 10 |
| Release | August 3 2021 | August 14 2017 |
| Ranking | #197 | #199 |
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